You can also exchange it for a new box if you're having technical difficulties. A technician usually installs your cable and cable box, but you can remove a Comcast cable box and return or exchange it by yourself.
Eat vitamin A each day to keep your digestive system healthy. The surface of your digestive tract is made up of mucosal tissues. These tissues secrete compounds that help with digestion -- the mucosal lining in your stomach, for example, secretes stomach acid -- and also absorb the nutrients from your food.
Not coincidentally, eating foods chock-full of vitamin A, alpha carotene, and beta carotene seem to slash stomach cancer in half. Beta carotene may protect against other cancers as well, including esophageal, liver, pancreatic, colon, rectal, prostate, ovarian, and cervical cancers due to their potency as an antioxidant.